Harley-Davidson FLSTFB Fat Boy Special vs Triumph Thunderbird Commander ABS (2015)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Harley-Davidson FLSTFB Fat Boy Specialstacks up against the Triumph Thunderbird Commander ABS. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Harley-Davidson FLSTFB Fat Boy Special | Triumph Thunderbird Commander ABS |
|---|---|---|
| Model year | 2012 | 2015 |
| Price | — | $15,999 |
| Engine | 1690 cc | 1699 cc |
| Horsepower | — | 94 hp |
| Torque | — | 146 Nm |
| Weight | 313 kg | 317 kg |
| Seat height | — | 28 mm |
| Fuel capacity | 5.0 L | 5.8 L |
| Fuel type | petrol | petrol |
| Transmission | 6-speed | 6-speed |
| Front brakes | Double disc | Double disc. Nissin 4-piston fixed calipers. ABS. |
| Rear brakes | Single disc | Single disc. Brembo 2-piston floating caliper. ABS |
| Tires | 140/75-R17 / 200/55-R17 | 120/70-R19 / 200/50-R17 |
Harley-Davidson FLSTFB Fat Boy Special vs Triumph Thunderbird Commander ABS — which should you buy?
Picking between the Harley-Davidson FLSTFB Fat Boy Special and the Triumph Thunderbird Commander ABS usually comes down to the numbers you care about most. On paper, the Harley-Davidson FLSTFB Fat Boy Special brings its published horsepower in a 313 kg package, while the Triumph Thunderbird Commander ABS counters with 94 hp at 317 kg.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike:

